Need a hint, what could be the problem? Noise on XY.

[fauve]

Printer Model

Voron Trident 300x300

Extruder Type

Clockwork 2

Cooling Type

Stealthburner

It is a Trident 300x300 with TAP. The noise appeared maybe two days ago. With the noise came visible artifacts. If you have an idea what I should look for, please share. Here is a video.

The artifacts:

 

[fauve]

Sorry, I thought my question is not going to be published, so I deleted the video. Reuploded it.

Meanwhile, run the TEST_SPEED macro a dozen times. It holds at 500 mm/s and 5000 mm2/s no problem. It happens only in vase mode. My guess it is not mechanical, but rather how the printer interpolates many short moves. Have to read more.

Update. Printed some other models (no vase mode). Although not as bad, the noise persists. I was pointed to check the drivers (swap them), will do that.